Crockpot Beef Diablo

Recipe Name: CROCKPOT BEEF DIABLO
Category: BEEF
Serves: 8

4 pounds boneless pot roast trimmed
3 potato peeled and sliced
1 onion sliced
2 tables flour
1 tables prepared mustard
1 tables chili sauce
1 tables Worcestershire Sauce
1 teaspo vinegar
1 teaspo sugar

Place sliced potatoes and onions in bottom
of crockpot. Combine remaining ingredients and
spread on roast. Place roast on top of
potatoes. Cover; cook on low for 10-12 hours
or on high for 5-6 hours.